linux-kernel - Re: [PATCH v1 1/2] regulator: core: Add regulator_sync_voltage

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Message-ID: <20210511101845.GF4496@sirena.org.uk>
Date:   Tue, 11 May 2021 11:18:46 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Dmitry Osipenko <digetx@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Nikola Milosavljević <mnidza@...look.com>,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH v1 1/2] regulator: core: Add regulator_sync_voltage_rdev()

On Tue, May 11, 2021 at 01:05:25AM +0300, Dmitry Osipenko wrote:
> Some NVIDIA Tegra devices use a CPU soft-reset method for the reboot and
> in this case we need to restore the coupled voltages to the state that is
> suitable for hardware during boot. Add new regulator_sync_voltage_rdev()
> helper which is needed by regulator drivers in order to sync voltage of
> a coupled regulators.

Acked-by: Mark Brown <broonie@...nel.org>

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